42077360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40459}}^1$

素因数の和:40485

約数の個数: 40

約数和(自身を含む): 105357840

約数和(自身を除く): 63280480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 40459, 80918, 161836, 202295, 323672, 404590, 525967, 647344, 809180, 1051934, 1618360, 2103868, 2629835, 3236720, 4207736, 5259670, 8415472, 10519340, 21038680, 42077360]

約数ペア:

[(1, 42077360), (2, 21038680), (4, 10519340), (5, 8415472), (8, 5259670), (10, 4207736), (13, 3236720), (16, 2629835), (20, 2103868), (26, 1618360), (40, 1051934), (52, 809180), (65, 647344), (80, 525967), (104, 404590), (130, 323672), (208, 202295), (260, 161836), (520, 80918), (1040, 40459)]